Not quite 1GB file size limit
The file size limit is actually only 100MB. We do get 50GB of web storage with the free account under this deal, but the site explicitly states that the largest a file can be is 100MB. We're also limited to only 10GB of uploads and downloads a month.
While the ability to store 50GB of 100MB files in the cloud is very nice, to get the Dropbox type features, users will have to upgrade their account to the business account which is currently US$15 per month.
For that fee, you get the desktop clients, file syncing, 500GB of storage, 2GB file size limits, encryption, full text searching and Google Apps integration.